She is the only daughter of Lord and Lady Capulet (a wealthy family from Verona, Italy), Romeo's love interest, and the titular character.
Juliet's journey involves tragedy and her relationship with Romeo:
-At the beginning of the play, Juliet is a 13-year-old girl, described as "fair" and "beautiful."
-She is initially presented as a gentle, obedient daughter who is devoted to her family
-However, her personality changes as she discovers her feelings for Romeo, Montague, and a sworn enemy of her family.
-Juliet begins to challenge her family's values.
-She defies her parents by marrying Romeo in a secret ceremony and is willing to risk her life to be with him.
-Ultimately, Juliet's love for Romeo leads to her downfall.
-She is devastated when Romeo is exiled after killing Juliet's cousin Tybalt.
-When she learns that he has taken his own life, she stabs herself with a dagge to join him in death.